g++ -o a.out test_case.cpp -static -I../insdir/include -L../insdir/lib -lboost_system -lpthread -lboost_coroutine -lboost_context
g++ -o b.out test_case2.cpp -static -I../insdir/include -L../insdir/lib -lboost_system -lpthread -lboost_coroutine -lboost_context
g++ -o c.out test_case3.cpp -static -I../insdir/include -L../insdir/lib -lboost_system -lpthread -lboost_coroutine -lboost_context -lboost_fiber
g++ -o d.out test_case4.cpp -static -I../insdir/include -L../insdir/lib -lboost_system -lpthread -lboost_coroutine -lboost_context
g++ -o io_context io_context.cpp -static -I../insdir/include -L../insdir/lib -lboost_system -lpthread -lboost_coroutine -lboost_context

#g++ -o echo_server echo_server.cpp  -std=c++20 -static -I../insdir/include -L../insdir/lib -lboost_system -lpthread -lboost_coroutine -lboost_context
#g++ -o cpp20_coroutine -std=c++20 cpp20_coroutine.cpp


